From: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
To: hch@infradead.org, viro@zeniv.linux.org.uk, adilger@sun.com,
corbet@lwn.net, neilb@suse.de, npiggin@suse.de,
hooanon05@yahoo.co.jp, bfields@fieldses.org
Cc: linux-fsdevel@vger.kernel.org, sfrench@us.ibm.com,
philippe.deniel@CEA.FR, linux-kernel@vger.kernel.org,
"Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Subject: [PATCH -V16 11/12] ext3: Copy fs UUID to superblock.
Date: Mon, 12 Jul 2010 12:05:44 +0530 [thread overview]
Message-ID: <1278916545-19751-12-git-send-email-aneesh.kumar@linux.vnet.ibm.com> (raw)
In-Reply-To: <1278916545-19751-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com>
File system UUID is made available to application
via /proc/<pid>/mountinfo
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
---
fs/ext3/super.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index 6c953bb..1596795 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -1931,6 +1931,7 @@ static int ext3_fill_super (struct super_block *sb, void *data, int silent)
sb->s_qcop = &ext3_qctl_operations;
sb->dq_op = &ext3_quota_operations;
#endif
+ memcpy(sb->s_uuid, es->s_uuid, sizeof(es->s_uuid));
INIT_LIST_HEAD(&sbi->s_orphan); /* unlinked but open files */
mutex_init(&sbi->s_orphan_lock);
mutex_init(&sbi->s_resize_lock);
--
1.7.2.rc1
next prev parent reply other threads:[~2010-07-12 6:35 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-12 6:35 [PATCH -V16 0/12] Generic name to handle and open by handle syscalls Aneesh Kumar K.V
2010-07-12 6:35 ` [PATCH -V16 01/12] exportfs: Return the minimum required handle size Aneesh Kumar K.V
2010-07-12 6:35 ` [PATCH -V16 02/12] vfs: Add name to file handle conversion support Aneesh Kumar K.V
2010-07-12 8:15 ` Miklos Szeredi
2010-07-12 9:33 ` Aneesh Kumar K. V
2010-07-12 16:38 ` Miklos Szeredi
2010-07-12 6:35 ` [PATCH -V16 03/12] vfs: Add open by file handle support Aneesh Kumar K.V
2010-07-12 6:35 ` [PATCH -V16 04/12] vfs: Allow handle based open on symlinks Aneesh Kumar K.V
2010-07-12 8:23 ` Miklos Szeredi
2010-07-12 9:42 ` Aneesh Kumar K. V
2010-07-12 16:56 ` Miklos Szeredi
2010-07-12 6:35 ` [PATCH -V16 05/12] vfs: Support null pathname in readlink Aneesh Kumar K.V
2010-07-12 8:02 ` Miklos Szeredi
2010-07-12 6:35 ` [PATCH -V16 06/12] vfs: Support null pathname in faccessat Aneesh Kumar K.V
2010-07-12 6:35 ` [PATCH -V16 07/12] vfs: Support null pathname in linkat Aneesh Kumar K.V
2010-07-12 8:05 ` Miklos Szeredi
2010-07-12 10:58 ` Aneesh Kumar K. V
2010-07-12 17:05 ` Miklos Szeredi
2010-07-13 5:47 ` Matt Helsley
2010-07-12 6:35 ` [PATCH -V16 08/12] x86: Add new syscalls for x86_32 Aneesh Kumar K.V
2010-07-12 6:35 ` [PATCH -V16 09/12] x86: Add new syscalls for x86_64 Aneesh Kumar K.V
2010-07-12 6:35 ` [PATCH -V16 10/12] vfs: Export file system uuid via /proc/<pid>mountinfo Aneesh Kumar K.V
2010-07-12 7:19 ` Aneesh Kumar K. V
2010-07-12 8:27 ` Miklos Szeredi
2010-07-12 6:35 ` Aneesh Kumar K.V [this message]
2010-07-12 6:35 ` [PATCH -V16 12/12] ext4: Copy fs UUID to superblock Aneesh Kumar K.V
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